Number | Name | Date | Kind |
---|---|---|---|
D214928 | Swett et al. | Aug 1969 | |
1534964 | Kahnweiler | Apr 1925 | |
3948220 | Fiedler | Apr 1976 | |
3999519 | Rodemeyer | Dec 1976 | |
4008526 | Swett et al. | Feb 1977 | |
4451038 | Nagy | May 1984 | |
4727825 | Houghton | Mar 1988 | |
4840374 | Skinner | Jun 1989 | |
4841911 | Houghton | Jun 1989 | |
5139453 | Aiken et al. | Aug 1991 |
Number | Date | Country |
---|---|---|
1109819 | Apr 1968 | GBX |
Entry |
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"Alphabet Box Set", Parade Magazine, Nov. 1972, p. G6. |
"Form Fitter", Cleo Learning Aids, Cleveland Ohio, Feb. 1976, p. 175. |